| // Copyright 2016 the V8 project authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| // Flags: --allow-natives-syntax | |
| function f() { | |
| var sum = 0; | |
| while (1) { | |
| for (var j = 0; j < 200; j -= j) { | |
| sum = sum + 1; | |
| %OptimizeOsr(); | |
| if (sum == 2) return; | |
| %PrepareFunctionForOptimization(f); | |
| } | |
| } | |
| return sum; | |
| } | |
| %PrepareFunctionForOptimization(f); | |
| f(); |